AU2006299032A1 - Apparatus, system and method of controlling and monitoring the energy of a laser - Google Patents

Apparatus, system and method of controlling and monitoring the energy of a laser Download PDF

Info

Publication number
AU2006299032A1
AU2006299032A1 AU2006299032A AU2006299032A AU2006299032A1 AU 2006299032 A1 AU2006299032 A1 AU 2006299032A1 AU 2006299032 A AU2006299032 A AU 2006299032A AU 2006299032 A AU2006299032 A AU 2006299032A AU 2006299032 A1 AU2006299032 A1 AU 2006299032A1
Authority
AU
Australia
Prior art keywords
laser
reference material
energy
laser pulse
value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2006299032A
Other languages
English (en)
Inventor
Stefan Lang
Roland Tonnies
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technolas GmbH
Original Assignee
Technolas GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Technolas GmbH filed Critical Technolas GmbH
Publication of AU2006299032A1 publication Critical patent/AU2006299032A1/en
Assigned to TECHNOLAS GMBH OPHTHALMOLOGISHE SYSTEME reassignment TECHNOLAS GMBH OPHTHALMOLOGISHE SYSTEME Request for Assignment Assignors: BAUSCH & LOMB INCORPORATED
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0093—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy
    • A61B5/0095—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy by applying light and detecting acoustic waves, i.e. photoacoustic measurements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/00802—Methods or devices for eye surgery using laser for photoablation
    • A61F9/00814—Laser features or special beam parameters therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1077—Beam delivery systems
    • A61N5/1081—Rotating beam systems with a specific mechanical construction, e.g. gantries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00855—Calibration of the laser system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00872—Cornea

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Radiology & Medical Imaging (AREA)
  • Laser Beam Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
AU2006299032A 2005-09-27 2006-09-27 Apparatus, system and method of controlling and monitoring the energy of a laser Abandoned AU2006299032A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005046129A DE102005046129A1 (de) 2005-09-27 2005-09-27 Vorrichtung, System und Verfahren zur Steuerung und Überwachung der Energie eines Lasers
DE102005046129.8 2005-09-27
PCT/EP2006/009395 WO2007039208A1 (en) 2005-09-27 2006-09-27 Apparatus, system and method of controlling and monitoring the energy of a laser

Publications (1)

Publication Number Publication Date
AU2006299032A1 true AU2006299032A1 (en) 2007-04-12

Family

ID=37546962

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2006299032A Abandoned AU2006299032A1 (en) 2005-09-27 2006-09-27 Apparatus, system and method of controlling and monitoring the energy of a laser

Country Status (8)

Country Link
US (1) US20080186480A1 (zh)
EP (1) EP1951105A1 (zh)
KR (1) KR20080065595A (zh)
CN (1) CN101267766A (zh)
AU (1) AU2006299032A1 (zh)
CA (1) CA2622942A1 (zh)
DE (1) DE102005046129A1 (zh)
WO (1) WO2007039208A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007051688A1 (de) * 2007-10-26 2009-04-30 BLZ Bayerisches Laserzentrum Gemeinnützige Forschungsgesellschaft mbH Verfahren zur Prozessüberwachung beim Laser-Beaufschlagen zweier Fügepartner
JP5693043B2 (ja) * 2010-04-28 2015-04-01 キヤノン株式会社 被検体情報取得装置、被検体情報取得方法
DE102010026288A1 (de) * 2010-07-06 2012-01-12 Yong-min Jo System zur Materialabtragung im Mundraum
US8671759B2 (en) * 2011-07-28 2014-03-18 Hong Kong Baptist University Method and apparatus for measuring amount of material removed from target in pulsed laser ablation
ES2728713T3 (es) * 2012-01-18 2019-10-28 Wavelight Gmbh Ajuste de la energía láser de acuerdo con la densidad óptica
CN104772568B (zh) * 2014-01-15 2016-10-05 宝山钢铁股份有限公司 激光表面处理质量控制方法
RU2664157C2 (ru) * 2014-05-22 2018-08-15 Уэйвлайт Гмбх Способ настройки связанных с энергией параметров лазерного импульса
US10179070B2 (en) 2014-07-25 2019-01-15 Amo Manufacturing Usa, Llc Systems and methods for laser beam direct measurement and error budget
CN114749796A (zh) * 2022-05-11 2022-07-15 南京理工大学 一种利用双光束激光焊接生物组织的装置及方法
CN117245250B (zh) * 2023-11-07 2024-05-07 陕西渥特镭铯机械制造有限公司 一种水导激光加工的声学监测装置及监测方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3935528C2 (de) * 1989-10-25 1999-12-09 Laser & Med Tech Gmbh Verfahren und Vorrichtung zur Steuerung gepulster Lasersysteme in der Materialbearbeitung
WO1999024796A1 (en) * 1997-11-06 1999-05-20 Visx, Incorporated Systems and methods for calibrating laser ablations
DE50015215D1 (de) * 1999-09-10 2008-07-31 Haag Ag Streit Vorrichtung zur fotoablation der kornea mit einem laserstrahl
US6666855B2 (en) * 1999-09-14 2003-12-23 Visx, Inc. Methods and systems for laser calibration and eye tracker camera alignment
WO2001035881A1 (en) * 1999-11-12 2001-05-25 Thomas Bende Non-contact photoacoustic spectroscopy for photoablation control
CN100403998C (zh) * 2002-02-11 2008-07-23 维思克斯公司 烧蚀有像差透镜的闭环系统和方法
US7846152B2 (en) * 2004-03-24 2010-12-07 Amo Manufacturing Usa, Llc. Calibrating laser beam position and shape using an image capture device
DE102005046130A1 (de) * 2005-09-27 2007-03-29 Bausch & Lomb Inc. System und Verfahren zur Behandlung eines Auges eines Patienten, das mit hoher Geschwindigkeit arbeitet

Also Published As

Publication number Publication date
KR20080065595A (ko) 2008-07-14
WO2007039208A1 (en) 2007-04-12
CA2622942A1 (en) 2007-04-12
CN101267766A (zh) 2008-09-17
EP1951105A1 (en) 2008-08-06
DE102005046129A1 (de) 2007-03-29
US20080186480A1 (en) 2008-08-07

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Legal Events

Date Code Title Description
PC1 Assignment before grant (sect. 113)

Owner name: TECHNOLAS GMBH OPHTHALMOLOGISHE SYSTEME

Free format text: FORMER APPLICANT(S): BAUSCH & LOMB INCORPORATED

MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period